|Table of Contents|

Preliminary Study on Cluster Analysis of Appearance Traits of Apricot (Armeniaca vulgaris L.) Germplasm Resources

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2020年22
Page:
31-36
Research Field:
Publishing date:

Info

Title:
Preliminary Study on Cluster Analysis of Appearance Traits of Apricot (Armeniaca vulgaris L.) Germplasm Resources
Author(s):
SONG Yonghong1; YANG Fukang1; LI Jingjiang1; YANG Yanjun1; LI Hua2; YANG Xiaohua1
(1.Institute of Pomology，Shanxi Agricultural University (Shanxi Academy of Agricultural Science)，Taigu，Shanxi 030815；2.Fruit Tree Station,Agricultural and Rural Bureau，Yanggao，Shanxi 038100)
Keywords:
apricot; germplasm resources; appearance traits; cluster analysis
PACS:
-
DOI:
10.11937/bfyy.20200406
Abstract:
The fruits of 20 apricot (Armeniaca vulgaris L.) varieties were used as material，and the difference and correlation among the varieties of appearance characters such as fruit weight，fruit edible rate，fruit shape index，and fruit stone shape index were analyzed using comparative，correlation analysis and cluster analysis methods.In order to provide the basis for quality evaluation，variety selection and popularization of apricot varieties.The results showed that by comparing the 20 materials，there were different degrees of difference in 9 appearance characteristics indicators；correlation analysis showed that there were definitely notable positive relationship among single fruit weight，flesh stone weight，edible rate，fruit vertical diameter，transverse diameter，fruit stone vertical diameter，stone transverse diameter，and significantly positive relationship between fruit shape index and stone index.The cluster analysis divided 20 samples into 4 categories at a critical point with a distance of 5.The first type contained 9 varieties，represented by ‘Jintaiyang’‘Jinmeixing’‘Yinxiangbai’.It was characterized by an average single fruit weight of about 60.790 g，and even fruit size.The second type contained 3 varieties，represented by ‘Saimaiti’，which was characterized by an average single fruit weight of about 34.175 g，and smaller fruit size.The third type contained 4 varieties，represented by ‘Wanhongxing’，which was characterized by an average single fruit weight of about 82.231 g，with slightly larger fruit and stone.The fourth category contained 4 varieties，represented by ‘Huaxiandajiexing’，which was characterized by an average single fruit weight of about 101.226 g，with large fruit and stone.The conclusion was that there are differences in appearance characters among varieties，and the appearance characters of each other are affected by each other.Among them，the single fruit weight was greatly affected by the fresh weight of the stones，the edible rate，the fruit vertical，horizontal diameter，stone vertical and horizontal diameter，the fruit shape index was generally affected by the stone shape index.The clustering analysis was divided into 4 categories，the medium fruit shape (common fruit shape)，the small fruit type，the medium slightly larger size，and the largest fruit shape.

References:

[1]赵习平.杏优良品种及无公害栽培技术[M].北京:中国农业出版社,2009.[2]张加延,张钊.中国果树志?杏卷[M].北京:中国林业出版社,2003.[3]薄颖生,翟梅枝,毛富春,等.不同核桃品种果实外观性状差异性比较[J].北方园艺,2013(12):12-14.[4]郭勤,刘晓钢,温鹏飞,等.核桃不同品种果实中后期外观性状的比较[J].山西农业科学,2018,46(5):748-751,766.[5]张忠爽,顾金瑞,曹美琪,等.基于果实品质变异的欧李种质资源评价研究[J].农学学报,2018(8):61-68.[6]陈璐,廖光联,杨聪,等.基于主成分分析与聚类分析的黄肉猕猴桃品种(系)主要果实性状的综合评价[J].江西农业大学学报,2018,40(6):1231-1240.[7]刘宁,刘威生.杏种质资源描述规范和数据标准[M].北京:中国农业出版社,2006.[8]张玉星.果树栽培学各论?北方本[M].3版.北京:中国农业出版社,2014.[9]董九岭,高洪岐,仉服春,等.苹果果实种子数量与果实性状的关系[J].中国果菜,2017,37(7):81-84.[10]邵扬,丁家鸣,温博,等.库尔勒香梨果实中种子数量与偏斜果的相关性研究[J].新疆农业大学学报,2015,38(3):181-186.[11]张玉星.果树栽培学总论[M].4版.北京:中国农业出版社,2011.[12]周丹蓉,廖汝玉,方智振,等.李果实蛋白质的营养评价与聚类分析[J].福建果树,2012(4):1-6.[13]武晓红,陈雪峰,景晨娟,等.杏杂交后代果实经济性状的主成分分析与聚类分析研究[J].江西农业学报,2019,31(10):45-51.[14]匡立学,聂继云,李志霞,等.不同苹果品种果实矿质元素含量的因子分析和聚类分析[J].中国农业科学,2017,50(14):2807-2815.[15]张兴旺.授粉对梨树坐果率和果实大小的影响[J].云南农业大学学报,1997,12(4):304-307.[16]马之胜,贾云云,王越辉,等.施肥和灌水对桃果实大小影响的研究进展[J].江西农业学报,2015,27(5):39-41.[17]马之胜,贾云云,王越辉,等.疏花疏果和整形修剪对桃果实大小的影响研究进展[J].江苏农业科学,2015,43(2):14-16.

Memo

Memo:
-
Last Update: 2021-02-02